Set of seat cushions for an exercise apparatus



FIG. 1 is a perspective view of our new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of the exercise apparatus is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a set of seat cushions for an exercise apparatus, as shown and described. 